Results 71 to 80 of about 50,661 (282)

Introduction of Alien Tree Species and its Influence on Floristical Composition and Vegetation Structure of Acidophilous Oak Forests: The Experimental Plots in the Zielonka Forest [PDF]

, 2011
In 1879 Schwappach first established 54 experimental forest plots on habitat of acidophilous oak forest Calamagrostio-Quercetum in the Zielonka Forest near Poznań, on which 20 exotic tree species were cultivated. Until this day 32 of the mentioned forest
Grodzki, Marian, Ratyńska, Halina, Wachowiak, Ewa, Waldon, Barbara   +3 more
core   +2 more sources

Biogeography and diversification patterns in the Irano‐Turanian biodiversity hotspots inferred from a molecular phylogeny of the subendemic Iris subgenus Scorpiris (Iridaceae)

Nordic Journal of Botany, EarlyView.
The Irano‐Turanian Floristic Region harbors a rich flora, but our understanding of the development of this diversity is limited by a lack of data on phylogenetic relationships and biogeographic patterns of endemic and more widespread plants. Hypotheses of in situ diversification versus allopatric diversification were tested using Iris subgen. Scorpiris,
Mona Salimbahrami, Hojjatollah Saeidi, Ali Bagheri, Carol A. Wilson, Gerald M. Schneeweiss   +4 more
wiley   +1 more source

Using floristic data to shed light on the origin of flora in the poorly studied common cypress habitats of Northern Iran

Scientific Reports
Despite the ecological importance, there is a large knowledge gap on different habitat types of the Hyrcanian World Heritage. The Hyrcanian Common Cypress Habitats (HCCHs), the easternmost part of the Common Cypress habitats in the world, are one of ...
Tayebeh Amini, Mohammad Bagher Erfanian, Hamid Ejtehadi   +2 more
doaj   +1 more source

Aspects of Orchidaceae distribution in Costa Rica and northwestern South America: a study on similarity with emphasis on the Amazonian Region

Hoehnea
The purpose of this study was to compare the floristic composition of Orchidaceae among different areas of Costa Rica and northwestern South America, aiming to answer the following questions: 1) Is the variation in the species composition among the study
Edlley Max Pessoa, Ivo Abraão Araújo da Silva, Marccus Alves   +2 more
doaj   +1 more source

Characterization Phyto-Socio-Ecological of Agrostis capillaris L. Grasslands

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Agriculture, 2016
Floristic composition of the pastures is a mirror action and practical factors applied station and management (maintenance and how to use). The purpose of this research is to assess the state of the biodiversity and pastoral value for Agrostis ...
Mirela Cirebea, Ioan Rotar, Roxana Vidican, Florin Păcurar, Anamaria Mălinaş, Ovidiu Ranta   +5 more
doaj   +1 more source

Breynia phuongiana (Phyllanthaceae), a new species from the Central Highlands of Vietnam

Nordic Journal of Botany, EarlyView.
A new species, Breynia phuongiana (Phyllanthaceae subgen. Sauropus), is described and illustrated from the Central Highlands of Vietnam. It is morphologically similar to B. beillei, B. bonii, and B. thorelii, but differs in having oblong‐elliptic leaves, sepals marked with reddish striations, an androphore exceeding 1 mm in length, and distinctly ...
Van Canh Nguyen, Thi Thuy Nhan Tran, Ba Vuong Truong, Leonid V. Averyanov, Thi Hoa Nguyen, Thanh Nha Phan‐Thi, Nguyen‐Khanh‐Trinh Tram   +6 more
wiley   +1 more source

Floristic richness comparison among the Mexican states

Revista Mexicana de Biodiversidad
The number of native vascular plant species recorded in each of the 32 Mexican states was evaluated to identify and compare their floristic richness values and determine their floristic similarities.
José Luis Villaseñor, Enrique Ortiz
doaj   +1 more source

On the botanical history and nomenclature of the New World genus Piscidia (Fabaceae)

Nordic Journal of Botany, EarlyView.
Piscidia L. (Fabaceae) is a New World genus with nine recognized taxa (seven species and two varieties). The previous nomenclatural revisions, made in 1910 and in 1969, are revisited here. The names Derris grandifolia Heyde & Lux ex Donn.Sm. and P. cubensis Urb. required step II lectotypifications, with an epitype for the latter name.
Camila Sánchez‐ Vega, Kanchi Gandhi, Alfonso Delgado‐ Salinas, Benjamin Deloso, Javier Francisco‐ Ortega   +4 more
wiley   +1 more source

Current progress and future prospects in phylofloristics

Plant Diversity, 2018
The species composition of regional plant assemblages can in large part be explained by a long history of biogeographical and evolutionary events. Traditional attempts of floristic studies typically focus on the analyses of taxonomic composition, often ...
Rong Li, Lishen Qian, Hang Sun
doaj   +1 more source

Is 500m2 an effective plot size to sample floristic diversity for Queensland’s vegetation? [PDF]

, 2013
Species area curves from 37 sites spanning the diversity of native vegetation in Queensland were examined. For the majority of sites investigated a 500 m2 plot captured about 80–90% of the vascular plant species present at the time of sampling. Floristic
Butler, Don W., Neldner, V. John
core